成人做爰免费视频免费看_成人a级高清视频在线观看,成人a大片在线观看,成人a大片高清在线观看,成人av在线播放,一a一级片,一级黄 中国色 片,一级黄 色蝶 片,一级黄色 片生活片

您好, 歡迎來到化工儀器網

| 注冊| 產品展廳| 收藏該商鋪

400-005-5117

Download

首頁   >>   資料下載   >>   The Influence of Retardation on the Lond

美國科諾工業有限公司 (...

立即詢價

您提交后,專屬客服將第一時間為您服務

The Influence of Retardation on the Lond

閱讀:955      發布時間:2009-08-17
分享:
H. B. G. Casimir and D. Polder
Natuurkundig Laboratorium der N. V. Philips' Gloeilampenfabrieken, Eindhoven, Netherlands

The influence of retardation on the energy of interaction between two neutral atoms is investigated by means of quantum electrodynamics. As a preliminary step, Part I contains a discussion of the interaction between a neutral atom and a perfectly conducting plane, and it is found that the influence of retardation leads to a reduction of the interaction energy by a correction factor which decreases monotonically with increasing distance R. This factor is equal to unity for R small compared with the wave-lengths corresponding to the atomic frequencies, and is proportional to R-1 for distances large compared with these wave-lengths. In the latter case the total interaction energy is given by -3?cα/8πR4, where α is the static polarizability of the atom. Although the problem of the interaction of two atoms discussed in Part II is much more difficult to handle mathematically, the results are very similar. Again the influence of retardation can be described by a monotonically decreasing correction factor which is equal to unity for small distances and proportional to R-1 for large distances. In the latter case the energy of interaction is found to be -23?cα1α2/4πR7.

提供商

美國科諾工業有限公司 (戰略合作伙伴:上海梭倫信息科技有限公司)

下載次數

0次

資料大小

0K

資料類型

未傳

資料圖片

--

瀏覽次數

955次

產品展示

會員登錄

請輸入賬號

請輸入密碼

=

請輸驗證碼

收藏該商鋪

標簽:
保存成功

(空格分隔,最多3個,單個標簽最多10個字符)

常用:

提示

您的留言已提交成功!我們將在第一時間回復您~
在線留言
主站蜘蛛池模板: 韩日精彩绝伦电影| 福利一区二区视频| 欧美精品在线观看| 色撸在线视频| 大陆一级毛片免费高清| 久久久久久国产a免费观看黄色大片| 亚洲桃色天堂网| 欧美精品一区在线看| 床震吃胸抓胸吻胸摸下面视频| 国产精品久久久久久久毛片| 中文字幕无码在线观看视频| 免费黄色电影观看| 日韩三级中文字幕视频| 国产深夜男女无套内射| AV亚洲精品少妇毛片无码| 人妻少妇一区二区三区| 黑料网-独家爆料破解版| 亚洲成AV人片一区二区三区| 先锋影音伦理激情| 日韩三级av在线播放| 男男被一根又一根H强迫NP| 欧美日韩精品专区黑人| 激情内射亚州一区二区三区爱妻| 精品夜夜澡人妻无码AV| 国产精品久久人妻无码电影张丽| 色情无码WWW视频无码小说| 成人国产在线观看| 影音先锋xfplay影院av| 亚洲性,男人的天堂| 中出内射颜射骚妇| 一本色道久久综合无码人妻| 国产色精品久久人妻无码| 老师你的兔子好软水好多动| 人体内射精一区二区三区| 日日碰狠狠躁久久躁孕妇| 大陆人妻熟妇多毛A片| 欧美日韩在线精品一区| 久久69精品久久久久久| 色琪琪原琪琪无码在线| 全彩工口全肉无遮挡| 全部,日韩黄片,一级|